253142052 has 24 divisors (see below), whose sum is σ = 592376736. Its totient is φ = 84136128.

The previous prime is 253142033. The next prime is 253142083. The reversal of 253142052 is 250241352.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26233 + ... + 34560.

It is an arithmetic number, because the mean of its divisors is an integer number (24682364).

Almost surely, 2^253142052 is an apocalyptic number.

It is an amenable number.

253142052 is an abundant number, since it is smaller than the sum of its proper divisors (339234684).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

253142052 is a wasteful number, since it uses less digits than its factorization.

253142052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61147 (or 61145 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 253142052 is about 15910.4384603316. The cubic root of 253142052 is about 632.5887033130.

The spelling of 253142052 in words is "two hundred fifty-three million, one hundred forty-two thousand, fifty-two".